Cost Coverage
Determine the scope of IT services (for example, essential, subscription, and discretionary services) whose costs are allocated to business units.
Improvement Planning
Practices-Outcomes-Metrics (POM)
Representative POMs are described for Cost Coverage at each level of maturity.
- 2Basic
- Practice
- Apply an AA model to key IT projects and services.
- Outcome
- The AA model is applied to the most visible IT projects and services initiated by business units.
- Metric
- % of IT projects and services covered by the AA/cost recovery model.
- 3Intermediate
- Practice
- Apply the AA model across the majority of IT projects and services (including essential IT services such as email, telephony, etc.) and track the key IT costs of business units.
- Outcomes
- Essential IT services are covered by the AA model.
- IT and other business units gain a better understanding of the associated IT costs.
- Metric
- % of IT projects and services covered by the AA/cost recovery model.
- Practice
- Apply chargeback accounting at the essential IT service level to standardize IT charges to all business units.
- Outcome
- The IT function is better able to control costs.
- Metric
- % of IT project and service costs charged back to business units.
- 4Advanced
- Practice
- Expand the AA model's application to all IT projects and services (including subscription and discretionary services).
- Outcomes
- All IT services are covered by the AA model.
- The IT function is better able to plan the IT portfolio (e.g. ‘run the business’ IT costs vs. ‘change the business’ IT costs).
- Metrics
- % of IT projects and services covered by the AA/cost recovery model.
- Relative IT intensity: [Ratio of IT inputs consumed to staff employed].
- Relative Value Added: [IT attributable Value Added per IT Resource Unit (VAITRU)].
- Business Productivity: [Cost per standard business output].
- Practice
- Apply chargeback to all IT services.
- Outcomes
- Chargeback is embedded as one of several ways that IT shares programme and project level funding with other business units.
- The IT function is better able to justify the introduction of innovative discretionary services for the business through confidence in cost recovery.
- Metric
- % of IT project and service costs charged back to business units.
- Practice
- Apply all appropriate Global Accounting Alliance (GAA) and other appropriate best practice standards.
- Outcome
- Best practice industry insights are reflected in the organization's approach to IT accounting and allocation.
- Metric
- # of best practice industry standards reflected in the AA/cost recovery model.
- 5Optimized
- Practice
- Optimize the AA model continually, to ensure that the full scope of IT services is always covered by the accounting model.
- Outcomes
- By having all IT services covered by the accounting model, the organization can accurately quantify the value provided by IT.
- This comprehensive and accurate view of IT costs enables the IT function to continually support strategic decisions.
- Metrics
- % of IT projects and services covered by the AA/cost recovery model.
- Absolute Value Added: [IT attributable Value created (ITVA) per IT Resource Unit (ITRU)].
- Net Present Value (NPV) of IT projects.